Stackfinity

What does Stackfinity do?

Stackfinity allows admins to adjust the maximum stack size for individual items or entire item groups. This lets you flexibly shape your server balancing, economy, and gameplay.

Features

• Individual stack sizes for single items
• Support for item groups via patterns (Regex)
• Simple in-game command for direct adjustment
• Changes are applied immediately
• Automatic saving of all changes
• Secure input with validation of invalid values

Important Notes

• Item ID must match the registered name exactly.
• After changes, a server restart is recommended to ensure clean synchronization of all inventories.

The 3 Variants at a Glance

There are three ways to configure stack sizes:

1. Individual Items via ItemIds

Set fixed stack sizes for specific items:

{
  "ItemIds": {
    "iron_ingot": 64,
    "diamond": 16,
    "emerald": 32
  }
}

2. Multiple Items via Patterns

Use regex patterns to adjust entire item groups at once. This is especially useful when many similar items should have the same stack size.

Instead of listing each item individually, you can capture multiple matching items with a single pattern.

{
  "Patterns": {
    ".*_ore": 64,
    ".*_ingot": 32,
    ".*_gem": 16
  }
}

Pattern Examples

3. Runtime Changes

Adjust stack sizes directly during server operation:

/stacksize iron_ingot 64
/stacksize diamond 16

Changes are applied immediately and automatically saved to the configuration file.

Command

Use the following command to change the stack size of an item:

/stacksize item_id amount

Examples

/stacksize iron_ingot 64
/stacksize diamond 16
/stacksize dirt 32

• item_id is the ID of the item.
• amount is the new maximum stack size and must be a positive integer.

Who is Stackfinity suitable for?

Stackfinity is perfect for server admins who want to quickly and easily customize their gameplay.

Typical use cases:

• Economy servers for controlling item values
• Survival servers for more or less challenge
• RPG servers with custom inventory rules
• Modpacks with customized resource management
• Custom servers with custom balancing